---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6274 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 712K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 846 28978 0 2341 30891 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:49:b9:1d brd ff:ff:ff:ff:ff:ff inet 10.30.107.129/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:fe49:b91d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ec:a8:c9:12 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6274) 04/26/26 _x86_64_ (8 CPU) 22:54:20 LINUX RESTART (8 CPU) 22:55:00 tps rtps wtps bread/s bwrtn/s 22:56:01 178.09 17.46 160.63 364.92 93053.07 22:57:01 100.83 10.80 90.03 736.41 11130.54 Average: 139.78 14.15 125.62 549.13 52430.28 22:55:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 29981952 31719332 2957268 8.98 79064 1961024 1354884 3.99 842804 1810168 156384 22:57:01 29717828 31663220 3221392 9.78 91256 2147600 1398788 4.12 960260 1934356 30456 Average: 29849890 31691276 3089330 9.38 85160 2054312 1376836 4.05 901532 1872262 93420 22:55:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 ens3 152.17 127.14 1586.22 30.41 0.00 0.00 0.00 0.00 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 lo 1.38 1.38 0.16 0.16 0.00 0.00 0.00 0.00 22:57:01 ens3 887.99 554.59 2275.59 199.69 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 lo 4.95 4.95 0.49 0.49 0.00 0.00 0.00 0.00 Average: ens3 517.04 339.10 1928.05 114.35 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.15 3.15 0.33 0.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6274) 04/26/26 _x86_64_ (8 CPU) 22:54:20 LINUX RESTART (8 CPU) 22:55:00 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 7.55 0.00 0.70 1.50 0.03 90.22 22:56:01 0 1.94 0.00 0.71 0.59 0.03 96.73 22:56:01 1 10.05 0.00 0.64 1.34 0.02 87.95 22:56:01 2 2.91 0.00 0.71 8.59 0.02 87.78 22:56:01 3 2.03 0.00 0.58 0.00 0.03 97.36 22:56:01 4 12.19 0.00 1.10 0.72 0.05 85.93 22:56:01 5 0.98 0.00 0.23 0.02 0.00 98.77 22:56:01 6 19.57 0.00 1.05 0.57 0.03 78.77 22:56:01 7 10.70 0.00 0.64 0.15 0.02 88.49 22:57:01 all 29.92 0.00 1.68 0.19 0.06 68.15 22:57:01 0 27.36 0.00 1.28 0.12 0.05 71.19 22:57:01 1 34.76 0.00 2.57 0.23 0.08 62.35 22:57:01 2 28.87 0.00 2.21 0.22 0.07 68.64 22:57:01 3 28.75 0.00 1.87 0.03 0.07 69.28 22:57:01 4 36.36 0.00 1.10 0.45 0.07 62.02 22:57:01 5 35.77 0.00 0.98 0.00 0.07 63.18 22:57:01 6 23.82 0.00 1.49 0.38 0.05 74.26 22:57:01 7 23.64 0.00 1.91 0.05 0.05 74.36 Average: all 18.64 0.00 1.19 0.85 0.04 79.28 Average: 0 14.55 0.00 0.99 0.36 0.04 84.06 Average: 1 22.29 0.00 1.60 0.79 0.05 75.27 Average: 2 15.77 0.00 1.45 4.45 0.04 78.30 Average: 3 15.30 0.00 1.22 0.02 0.05 83.41 Average: 4 24.17 0.00 1.10 0.59 0.06 74.08 Average: 5 18.24 0.00 0.60 0.01 0.03 81.12 Average: 6 21.68 0.00 1.27 0.48 0.04 76.53 Average: 7 17.11 0.00 1.27 0.10 0.03 81.49